ChronoswissSirius Hand Wound White DialREF NUMBER: CH-1023ChronoswissSirius Hand Wound White DialREF NUMBER: CH-1023ModelSiriusCase Diameter40.0 mmDial NumeralMix NumeralsMovementMechanical HandwoundPower Reserve46 hManufacture Year-Dial MaterialWhiteDial Movement CaliberChronoswiss C-111Case MaterialStainless SteelWater Resistance30.0 m